Home / 1,109,944.19-1,531,722.96-600,646.56

Finding the Fourth Proportional to 1,109,944.19, 1,531,722.96 and 600,646.56

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Solution

The fourth proportional to 1,109,944.19, 1,531,722.96 and 600,646.56 is: 828,892.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,944.19 : 1,531,722.96 = 600,646.56 : x
  2. Step 2: Convert to fraction form
    1,109,944.19/1,531,722.96 = 600,646.56/x
  3. Step 3: Cross multiply
    1,109,944.19x = 1,531,722.96 × 600,646.56
  4. Step 4: Simplify right side
    1,109,944.19x = 920,024,126,797.02
  5. Step 5: Solve for x
    x = 920,024,126,797.02/1,109,944.19
  6. Step 6: Final answer
    x = 828,892.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.